about summary refs log tree commit diff
path: root/users/wpcarro/nixos/ava/default.nix
blob: 11dae8d66acdb962f4e5f6b12371106f203878b8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
{ depot, pkgs, lib, ... }:
{ ... }:

let
  inherit (depot.users) wpcarro;

  wpcarrosEmacs = wpcarro.emacs.nixos {
    load = [ ./ava.el ];
  };

  quasselClient = pkgs.quassel.override {
    client = true;
    enableDaemon = false;
    monolithic = false;
  };
in
{
  imports = [ ./hardware.nix ];

  # Use the TVL binary cache
  tvl.cache.enable = true;

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  # Support IP forwarding to use this device as a Tailscale exit node.
  boot.kernel.sysctl."net.ipv4.ip_forward" = true;
  boot.kernel.sysctl."net.ipv6.conf.all.forwarding" = true;

  time.timeZone = "America/Los_Angeles";

  networking = {
    # The global useDHCP flag is deprecated, therefore explicitly set to false
    # here.  Per-interface useDHCP will be mandatory in the future, so this
    # generated config replicates the default behaviour.
    useDHCP = false;
    hostName = "ava";
    networkmanager.enable = true;
    interfaces.enp1s0.useDHCP = true;
    interfaces.enp3s0.useDHCP = true;
    interfaces.wlp2s0.useDHCP = true;
  };

  services = wpcarro.common.services // {
    # Check the amount of available memory and free swap a few times per second
    # and kill the largest process if both are below 10%.
    earlyoom.enable = true;

    tailscale.enable = true;

    openssh.enable = true;

    xserver = {
      enable = true;
      layout = "us";
      xkbOptions = "caps:escape";
      displayManager = {
        # Give EXWM permission to control the session (from tazjin's setup).
        sessionCommands = "${pkgs.xorg.xhost}/bin/xhost +SI:localhost:$USER";
        lightdm.enable = true;
      };
      windowManager.session = lib.singleton {
        name = "exwm";
        start = "${wpcarrosEmacs}/bin/wpcarros-emacs";
      };
    };
  };

  # Enable sound.
  sound.enable = true;
  hardware.pulseaudio.enable = true;

  users.mutableUsers = true;
  users.users.root.openssh.authorizedKeys.keys = [
    wpcarro.keys.nathan
    wpcarro.keys.tarasco
  ];
  users.users.wpcarro = {
    isNormalUser = true;
    extraGroups = [
      "networkmanager"
      "wheel"
      "docker"
    ];
    shell = pkgs.fish;
    openssh.authorizedKeys.keys = [
      wpcarro.keys.nathan
      wpcarro.keys.tarasco
    ];
  };
  users.extraGroups.vboxusers.members = [ "wpcarro" ];

  security.sudo.wheelNeedsPassword = false;

  fonts = {
    fonts = with pkgs; [
      jetbrains-mono
    ];

    fontconfig = {
      defaultFonts = {
        monospace = [ "JetBrains Mono" ];
      };
    };
  };

  programs = wpcarro.common.programs // {
    mosh.enable = true;
  };

  virtualisation.docker.enable = true;
  virtualisation.virtualbox.host.enable = true;

  environment.variables = {
    EDITOR = "emacsclient";
    ALTERNATE_EDITOR = "emacs -q -nw";
    VISUAL = "emacsclient";
  };

  environment.systemPackages =
    wpcarro.common.shell-utils ++
    (with pkgs; [
      alacritty
      firefox
      google-chrome
      httpie
      pavucontrol
      quasselClient
      remmina
      tdesktop
      wpcarrosEmacs
      xsecurelock
    ]);

  system.stateVersion = "21.11";
}